$38+ Cheap flights from Kentucky to Delaware
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ILG
Jul 20 — Jul 271
Round-trip
1 adult, Economy
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Cheapest flights from Kentucky to DelawareExplore the most affordable flight options available from Kentucky to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 20, 2026.
Explore the most affordable flight options available from Kentucky to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:56 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 8/165:36 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 6/17![Allegiant Air logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:56 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Mon 8/244:35 pm
PHL
- TYS
Nonstop2h 00m
Allegiant Air
Deal found 6/20![Allegiant Air logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:44 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 7/166:18 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 6/15![Allegiant Air logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:44 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 7/236:18 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/163:38 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 7/196:18 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 6/17![Allegiant Air logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/263:38 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 7/306:18 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/123:47 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 7/166:18 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 6/17![Allegiant Air logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:44 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 7/126:27 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 6/18![Allegiant Air logo]()
$119
This Mytrip deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:52 am
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Mon 9/711:40 am
PHL
- TYS
Nonstop2h 00m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1812:53 pm
CVG
- PHL
1 stop6h 27m
Frontier
Sat 7/256:30 am
PHL
- CVG
1 stop5h 18m
Frontier
Deal found 6/18![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:26 pm
CVG
- PHL
1 stop10h 07m
Frontier
Sat 8/224:45 pm
PHL
- CVG
1 stop18h 36m
Frontier
Deal found 6/19![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:53 pm
CVG
- PHL
1 stop9h 35m
Frontier
Tue 7/284:30 pm
PHL
- CVG
1 stop19h 18m
Frontier
Deal found 6/19![Frontier logo]()
$169
Best flights from Kentucky to DelawareDiscover carefully curated flight deals from Kentucky to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 20, 2026.
Discover carefully curated flight deals from Kentucky to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:12 am
BNA
- SBY
1 stop7h 42m
Multiple Airlines
Sat 8/158:06 pm
SBY
- BNA
1 stop24h 31m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$260
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:49 pm
TRI
- PHL
1 stop4h 26m
Delta
Sun 11/85:12 pm
PHL
- TRI
1 stop5h 12m
Delta
Deal found 6/19![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:50 pm
BNA
- PHL
1 stop4h 50m
Southwest
Tue 7/77:25 pm
PHL
- BNA
Nonstop2h 25m
Southwest
Deal found 6/15![Southwest logo]()
$306
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:00 am
BNA
- PHL
2 stops7h 10m
United Airlines
Sat 7/185:00 pm
PHL
- BNA
1 stop5h 45m
United Airlines
Deal found 6/16![United Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:55 pm
EVV
- PHL
1 stop5h 04m
American Airlines
Wed 7/222:00 pm
PHL
- EVV
1 stop5h 25m
American Airlines
Deal found 6/17![American Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:05 pm
TRI
- PHL
1 stop4h 11m
Delta
Sun 9/205:20 am
PHL
- TRI
1 stop4h 08m
Delta
Deal found 6/15![Delta logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:15 pm
TRI
- PHL
1 stop16h 37m
Multiple Airlines
Thu 8/134:30 pm
PHL
- TRI
2 stops21h 00m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$301
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:40 pm
TYS
- PHL
2 stops9h 20m
Southwest
Wed 8/2610:45 am
PHL
- TYS
2 stops8h 10m
Southwest
Deal found 6/15![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:55 pm
TRI
- PHL
1 stop5h 04m
Delta
Wed 7/155:15 am
PHL
- TRI
1 stop4h 20m
Delta
Deal found 6/18![Delta logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:05 am
TRI
- PHL
1 stop16h 04m
Multiple Airlines
Sun 7/196:30 am
PHL
- TRI
2 stops26h 45m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:05 am
BNA
- PHL
2 stops7h 15m
Southwest
Sat 9/512:10 pm
PHL
- BNA
1 stop4h 40m
Southwest
Deal found 6/15![Southwest logo]()
$318
This American Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:50 am
EVV
- PHL
1 stop6h 58m
American Airlines
Wed 7/85:40 pm
PHL
- EVV
1 stop7h 19m
American Airlines
Deal found 6/19![American Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:30 am
BNA
- PHL
2 stops11h 55m
United Airlines
Wed 9/21:30 pm
PHL
- BNA
1 stop7h 36m
United Airlines
Deal found 6/19![United Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:25 am
BNA
- PHL
2 stops11h 00m
Southwest
Wed 7/2212:55 pm
PHL
- BNA
2 stops8h 45m
Southwest
Deal found 6/17![Southwest logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:29 pm
EVV
- PHL
2 stops37h 46m
Multiple Airlines
Wed 7/228:10 am
PHL
- EVV
1 stop8h 39m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:37 pm
BNA
- PHL
1 stop8h 06m
United Airlines
Tue 9/81:35 pm
PHL
- BNA
1 stop7h 31m
United Airlines
Deal found 6/19![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/183:07 pm
EVV
- PHL
1 stop5h 13m
Delta
Sun 7/195:15 am
PHL
- EVV
1 stop5h 11m
Delta
Deal found 6/16![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 am
CVG
- PHL
2 stops9h 00m
Southwest
Sat 8/228:55 am
PHL
- CVG
2 stops8h 40m
Southwest
Deal found 6/19![Southwest logo]()
$349
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
CVG
- PHL
2 stops9h 00m
Southwest
Sat 8/228:55 am
PHL
- CVG
2 stops8h 40m
Southwest
Deal found 6/19![Southwest logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:05 pm
BNA
- SBY
1 stop25h 49m
Multiple Airlines
Sat 7/188:06 pm
SBY
- BNA
1 stop24h 23m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:54 pm
BNA
- PHL
1 stop5h 05m
Delta
Fri 7/35:12 pm
PHL
- BNA
1 stop4h 28m
Delta
Deal found 6/15![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:00 pm
TYS
- PHL
2 stops9h 00m
Southwest
Sun 12/65:30 am
PHL
- TYS
1 stop6h 40m
Southwest
Deal found 6/17![Southwest logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:36 pm
TRI
- PHL
2 stops15h 00m
Multiple Airlines
Sun 9/207:45 am
PHL
- TRI
1 stop9h 18m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:08 am
EVV
- PHL
2 stops6h 30m
American Airlines
Mon 7/205:40 pm
PHL
- EVV
1 stop7h 19m
American Airlines
Deal found 6/16![American Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:52 am
LEX
- PHL
1 stop8h 02m
United Airlines
Sat 8/296:56 pm
PHL
- LEX
1 stop4h 59m
United Airlines
Deal found 6/19![United Airlines logo]()
$513
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:42 pm
EVV
- PHL
1 stop6h 38m
Delta
Mon 7/205:15 am
PHL
- EVV
1 stop5h 11m
Delta
Deal found 6/16![Delta logo]()
$431
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:55 am
SDF
- PHL
2 stops10h 20m
Southwest
Tue 10/131:40 pm
PHL
- SDF
1 stop6h 50m
Southwest
Deal found 6/15![Southwest logo]()
$364
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:01 pm
LEX
- PHL
Nonstop1h 54m
American Airlines
Sun 7/195:15 am
PHL
- LEX
1 stop5h 34m
American Airlines
Deal found 6/17![American Airlines logo]()
$571
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:48 pm
LEX
- PHL
1 stop5h 14m
Delta
Tue 10/135:12 pm
PHL
- LEX
1 stop6h 44m
Delta
Deal found 6/15![Delta logo]()
$433
This Southwest deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 am
CVG
- PHL
2 stops9h 00m
Southwest
Thu 8/2710:20 am
PHL
- CVG
2 stops11h 15m
Southwest
Deal found 6/18![Southwest logo]()
$369
Last-minute flights from Kentucky to DelawareDiscover last-minute flight deals from Kentucky to Delaware. Data last updated June 20, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Delaware. Data last updated June 20, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:05 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 6/286:45 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:44 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 7/166:18 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 6/15![Allegiant Air logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:44 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 7/236:18 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:44 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 7/126:27 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 6/18![Allegiant Air logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:53 pm
CVG
- PHL
1 stop6h 27m
Frontier
Mon 7/136:30 am
PHL
- CVG
1 stop5h 18m
Frontier
Deal found 6/19![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/123:47 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 7/166:18 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 6/17![Allegiant Air logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/163:38 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 7/196:18 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 6/17![Allegiant Air logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1812:53 pm
CVG
- PHL
1 stop6h 27m
Frontier
Sat 7/256:30 am
PHL
- CVG
1 stop5h 18m
Frontier
Deal found 6/18![Frontier logo]()
$166
This Mytrip deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/193:38 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 7/236:18 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 6/17![Allegiant Air logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:53 pm
CVG
- PHL
1 stop9h 35m
Frontier
Tue 7/284:30 pm
PHL
- CVG
1 stop19h 18m
Frontier
Deal found 6/19![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/233:38 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Sun 7/266:18 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/263:38 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Thu 7/306:18 pm
PHL
- TYS
Nonstop2h 03m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$111
One-way flights from Kentucky to DelawareSearch for one-way flight options from Kentucky to Delaware. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
Search for one-way flight options from Kentucky to Delaware. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/163:38 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$38
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:56 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 6/17![Allegiant Air logo]()
$39
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/303:38 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 6/17![Allegiant Air logo]()
$40
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:55 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$48
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/141:58 pm
TYS
- PHL
Nonstop1h 52m
Allegiant Air
Deal found 6/20![Allegiant Air logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:54 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 6/19![Allegiant Air logo]()
$50
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/263:38 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 6/15![Allegiant Air logo]()
$52
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:54 pm
TYS
- PHL
Nonstop1h 50m
Allegiant Air
Deal found 6/16![Allegiant Air logo]()
$54
This Trip.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:53 pm
CVG
- PHL
1 stop9h 35m
Frontier
Deal found 6/18![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:53 pm
CVG
- PHL
1 stop9h 35m
Frontier
Deal found 6/19![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1312:53 pm
CVG
- PHL
1 stop18h 22m
Frontier
Deal found 6/19![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:26 pm
CVG
- PHL
1 stop10h 07m
Frontier
Deal found 6/18![Frontier logo]()
$89
Find flight deals from Kentucky to Delaware
Keep the following information in mind while searching for Kentucky to Delaware flight deals. Data was last updated June 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $59 (Kiwi.com) |
One-way from | $38 (Kiwi.com) |
Popular in | January |
Cheapest in | April |
Average price | $553 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to Delaware that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 20, 2026.
Use the filters below to find and compare flights from Kentucky to Delaware that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvilleSalisbury
BNA - SBY
BNASBY
Nashville Intl
Mon 8/10
11:12 am-7:54 pm
1 stop7h 42m
Salisbury-Ocean City
Sat 8/15
8:06 pm-7:37 pm
1 stop24h 31m
$260
BlountvillePhiladelphia
TRI - PHL
TRIPHL
Blountville Tri Cities TN/VA
Sun 11/1
12:49 pm-5:15 pm
1 stop4h 26m
Philadelphia
Sun 11/8
5:12 pm-10:24 pm
1 stop5h 12m
$289
BlountvillePhiladelphia
TRI - PHL
TRIPHL
Blountville Tri Cities TN/VA
Fri 9/18
4:05 pm-8:16 pm
1 stop4h 11m
Philadelphia
Sun 9/20
5:20 am-9:28 am
1 stop4h 08m
$289
BlountvillePhiladelphia
TRI - PHL
TRIPHL
Blountville Tri Cities TN/VA
Thu 7/9
7:55 pm-12:59 am
1 stop5h 04m
Philadelphia
Wed 7/15
5:15 am-9:35 am
1 stop4h 20m
$289
BlountvillePhiladelphia
TRI - PHL
TRIPHL
Blountville Tri Cities TN/VA
Mon 8/10
4:15 pm-8:52 am
1 stop16h 37m
Philadelphia
Thu 8/13
4:30 pm-1:30 pm
2 stops21h 00m
$301
Quickest round-trip
NashvillePhiladelphia
BNA - PHL
BNAPHL
Nashville Intl
Sat 7/4
12:50 pm-6:40 pm
1 stop4h 50m
Philadelphia
Tue 7/7
7:25 pm-8:50 pm
Nonstop2h 25m
$306
KnoxvillePhiladelphia
TYS - PHL
TYSPHL
Knoxville McGhee Tyson
Mon 8/24
12:40 pm-10:00 pm
2 stops9h 20m
Philadelphia
Wed 8/26
10:45 am-6:55 pm
2 stops8h 10m
$314
BlountvillePhiladelphia
TRI - PHL
TRIPHL
Blountville Tri Cities TN/VA
Fri 7/10
9:05 am-1:09 am
1 stop16h 04m
Philadelphia
Sun 7/19
6:30 am-9:15 am
2 stops26h 45m
$314
NashvillePhiladelphia
BNA - PHL
BNAPHL
Nashville Intl
Sat 8/29
10:05 am-6:20 pm
2 stops7h 15m
Philadelphia
Sat 9/5
12:10 pm-3:50 pm
1 stop4h 40m
$318
NashvillePhiladelphia
BNA - PHL
BNAPHL
Nashville Intl
Wed 7/15
5:25 am-5:25 pm
2 stops11h 00m
Philadelphia
Wed 7/22
12:55 pm-8:40 pm
2 stops8h 45m
$336
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Kentucky to Delaware
Have a flexible travel schedule? Discover the best time to fly to Delaware from Kentucky with our price prediction graph.
TYS-PHL
CVG-PHL
BNA-SBY
TRI-PHL
BNA-PHL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Kentucky to Delaware
USKY-USDE
TYS-PHL
CVG-PHL
BNA-SBY
TRI-PHL
No data available for this route at this time. Please check back soon.
Related info for your journey
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